25852580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5849}}^1$

素因数の和:5888

約数の個数: 48

約数和(自身を含む): 61916400

約数和(自身を除く): 36063820

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 5849, 11698, 23396, 29245, 58490, 76037, 99433, 116980, 152074, 198866, 304148, 380185, 397732, 497165, 760370, 994330, 1292629, 1520740, 1988660, 2585258, 5170516, 6463145, 12926290, 25852580]

約数ペア:

[(1, 25852580), (2, 12926290), (4, 6463145), (5, 5170516), (10, 2585258), (13, 1988660), (17, 1520740), (20, 1292629), (26, 994330), (34, 760370), (52, 497165), (65, 397732), (68, 380185), (85, 304148), (130, 198866), (170, 152074), (221, 116980), (260, 99433), (340, 76037), (442, 58490), (884, 29245), (1105, 23396), (2210, 11698), (4420, 5849)]